Physical Values

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

-

Signal name

Input/Output

2

(R)

--

CAN low

Input/Output

--

--

8

(G)

24

(R)

Front microphone signal

Input

Ignition switch ON

Interior sound input

9

(P)

25

(W)

Rear microphone signal

Input

Ignition switch ON

Interior sound input

12

(G)

28

(L)

Sound signal front LH

Output

Ignition switch ON

Sound output

13

(BR)

29

(LG)

Sound signal front RH

Output

Ignition switch ON

Sound output

14

(LG)

30

(P)

Sound signal rear LH

Output

Ignition switch ON

Sound output

15

(B)

31

(W)

Sound signal rear RH

Output

Ignition switch ON

Sound output

16

(V)

23

(B)

ACC power supply

Input

Ignition switch ON

Battery voltage

18

(L)

--

CAN high

Input/Output

--

--

19

(P)

23

(B)

Engine speed signal

Input

Engine running

Idle

20

(W)

23

(B)

Ignition signal

Input

Ignition switch ON

Battery voltage

23

(B)

--

Ground

--

Ignition switch ON

0 V

32

(Y)

23

(B)

Battery power supply

Input

Ignition switch OFF

Battery voltage